5310-01-258-6042 NUT,PLAIN,HEXAGON Index 5310-01-258-6044 WASHER,FLAT

National Stock Number:
5310-01-258-6043

Federal Supply Class:
5310

National Item Identification Number:
012586043

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
2640-328 PIECE 10696169ELECTRIC BOAT CORPORATION
60-28-658596169ELECTRIC BOAT CORPORATION
SS845-2050868 PIECE 10680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
EXTERNAL KEY QUANTITY7
EXTERNAL STRAIGHT KEY LENGTH0.125 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
HEAT TREATMENTANNEALED
HOLE DIAMETER0.515 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A,ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.034 INCHES MINIMUM AND 0.066 INCHES MAXIMUM
III MATERIALNICKEL ALLOY 400 OVERALL
PEENING KEY LENGTH1.291 INCHES MINIMUM AND 1.323 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.890 INCHES MINIMUM AND 0.922 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS2.338 INCHES MINIMUM AND 2.360 INCHES MAXIMUM
STYLE DESIGNATORKEY


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